diff --git a/dblayer.php b/dblayer.php
index 31ad9d6..3a4277c 100644
--- a/dblayer.php
+++ b/dblayer.php
@@ -445,6 +445,194 @@ class dblayer extends PDO
     return $arr;
   }
 
+  /** Create the table defined by the differents fields.
+      Define the SQL syntax based on SQL engines */
+  public function createTable ($table, $fields, $primary, $unique)
+  {
+    if ($this->db === null)
+      throw new Exception ("Database not connected");
+    switch ($this->db->getAttribute(PDO::ATTR_DRIVER_NAME))
+    {
+    case "sqlite":
+      $sql = "CREATE TABLE `table` (\n";
+      $i = 0;
+      foreach ($fields as $field=>$params)
+      {
+        if ($i > 0)
+          $sql .= ",\n";
+        // Name of field
+        $sql .= "`$field` ";
+        // Type of field : in $params[0]
+        if (!isset ($params[0]))
+          throw new Exception (_("No database type defined for field"));
+        switch ($params[0])
+        {
+        case "integer":
+          $sql .= "INTEGER";
+          $params  = array_slice ($params, 1);
+          break;
+        case "varchar":
+          if (!isset ($params[1]))
+            throw new Exception (_("No Size provided for varchar field"));
+          $sql .= "VARCHAR(".$params[1].")";
+          $params  = array_slice ($params, 2);
+          break;
+        case "datetime":
+          $sql .= "DATETIME";
+          $params  = array_slice ($params, 1);
+          break;
+        default:
+          throw new Exception (_("Unknown type provided for field"));
+        }
+        // Primary key
+        if ($primary === $field)
+          $sql .= " PRIMARY KEY";
+        // Others parameters for field
+        // Sort to put the autoincrement field in front of params, if it is 
+        // present
+        sort ($params);
+        foreach ($params as $p)
+        {
+          switch ($p)
+          {
+          case "not null": $sql .= " NOT NULL"; break;
+          case "autoincrement": $sql .= " AUTOINCREMENT";break;
+          default:
+            throw new Exception (_("Unknown additionnal parameter for field"),
+                                 500);
+          }
+        }
+        $i ++;
+      }
+      break;
+    case "mysql":
+      $sql = "CREATE TABLE `table` (\n";
+      $i = 0;
+      foreach ($fields as $field=>$params)
+      {
+        if ($i > 0)
+          $sql .= ",\n";
+        // Name of field
+        $sql .= "`$field` ";
+        // Type of field : in $params[0]
+        if (!isset ($params[0]))
+          throw new Exception (_("No database type defined for field"));
+        switch ($params[0])
+        {
+        case "integer":
+          $sql .= "INTEGER";
+          $params  = array_slice ($params, 1);
+          break;
+        case "varchar":
+          if (!isset ($params[1]))
+            throw new Exception (_("No Size provided for varchar field"));
+          $sql .= "VARCHAR(".$params[1].")";
+          $params  = array_slice ($params, 2);
+          break;
+        case "datetime":
+          $sql .= "DATETIME";
+          $params  = array_slice ($params, 1);
+          break;
+        default:
+          throw new Exception (_("Unknown type provided for field"));
+        }
+        // Primary key
+        if ($primary === $field)
+          $sql .= " PRIMARY KEY";
+        // Others parameters for field
+        // Sort to put the autoincrement field in front of params, if it is 
+        // present
+        sort ($params);
+        foreach ($params as $p)
+        {
+          switch ($p)
+          {
+          case "not null": $sql .= " NOT NULL"; break;
+          case "autoincrement": $sql .= " AUTO_INCREMENT";break;
+          default:
+            throw new Exception (_("Unknown additionnal parameter for field"),
+                                 500);
+          }
+        }
+        $i ++;
+      }
+      break;
+    case "pgsql":
+      $sql = "CREATE TABLE \"table\" (\n";
+      $i = 0;
+      foreach ($fields as $field=>$params)
+      {
+        if ($i > 0)
+          $sql .= ",\n";
+        // Name of field
+        $sql .= "\"$field\" ";
+        if (in_array ("autoincrement", $params))
+          $sql .= "SERIAL";
+        else
+        {
+          // Type of field : in $params[0]
+          if (!isset ($params[0]))
+            throw new Exception (_("No database type defined for field"));
+          switch ($params[0])
+          {
+          case "integer":
+            $sql .= "INTEGER";
+            $params  = array_slice ($params, 1);
+            break;
+          case "varchar":
+            if (!isset ($params[1]))
+              throw new Exception (_("No Size provided for varchar field"));
+            $sql .= "VARCHAR(".$params[1].")";
+            $params  = array_slice ($params, 2);
+            break;
+          case "datetime":
+            $sql .= "timestamp with time zone";
+            $params  = array_slice ($params, 1);
+            break;
+          default:
+            throw new Exception (_("Unknown type provided for field"));
+          }
+          // Primary key
+          if ($primary === $field)
+            $sql .= " PRIMARY KEY";
+          // Others parameters for field
+          // Sort to put the autoincrement field in front of params, if it is 
+          // present
+          sort ($params);
+          foreach ($params as $p)
+          {
+            switch ($p)
+            {
+            case "not null": $sql .= " NOT NULL"; break;
+            default:
+              throw new Exception (_("Unknown additionnal parameter for field"),
+                                   500);
+            }
+          }
+        }
+        $i ++;
+      }
+      break;
+    default:
+      throw new Exception (_("PDO Engine not supported in dbLayer", 500));
+    }
+
+    // Unique fields
+    if ($unique !== null)
+    {
+      foreach ($unique as $u)
+      {
+        $sql .= ",\n  UNIQUE (";
+        if (is_array ($u))
+          $sql .=implode (",", $u);
+        else
+          $sql .= $u;
+        $sql .=")";
+      }
+    }
+    $sql .=")";
+    echo "$sql\n";
+  }
   
 }